I haven’t been able to test yet, but before I do, could you please tell me if your tags are annotated?
I was discussing your issue with Damien Duportal a few minutes ago, and he told me one of the reasons your tags aren’t built could be that they are too old.
Let me try to explain what I think I understood: whenever you create a draft release, it will be associated with the date you created it. When you finalize your release and point to a certain commit, the tag is created with the date the commit was made… And if you made this commit 6 days ago, your tag will also be 6 days old… unless you annotate it, so that it is 0 days old.
Most of the time, the default tag build configuration is 3 days, so could you please check how old your tags are, and if they are annotated? I’m not familiar with BitBucket, only GitHub.
That could be the reason why the plugin does not pick your tags, or not…
Most of the time, it’s not very verbose when it finds an “outdated” tag.
I do hope I did not butcher too much Damien’s explanation.